Question

In oogamy, fertilization occurs between

• A. Small non-motile female gamete and large motile male gamete.
• B. Large non-motile female gamete and small motile male gamete.
• C. A large non-motile female gamete and a small non-motile male gamete.
• D. A large motile female gamete and a small non-motile male gamete.

Answer 1

Answer: (B)

Large non-motile female gamete and small motile male gamete.

Oogamy is a form of sexual reproduction. It is a form of anisogamy (heterogamy) in which the female gamete is significantly larger than the male gamete and is non-motile.The male gametes are smaller in size and motile
So, the correct option is 'Large non-motile female gamete and small motile male gamete'.